package com.wpw.web;

/**
 * @Description:
 * @ClassName: NumTest
 * @CreateDate: 2020-01-13 00:40
 * @author: wupengwei
 */
public class NumTest {

    public static void main(String[] args) {
        int j = 0;
        for (int i = 0; i<=50000000; i++) {
            j = j+i;
        }
        System.out.println(j);
    }

}